import java.util.Scanner;

public class No480 {
	public static void main(String str[]) {
        Scanner sc = new Scanner(System.in);

        int num = Integer.valueOf(sc.nextLine());

        for(int i=1; i<=num; i++) {
        	if(i % 15 == 0) {
        		System.out.println("FizzBuzz");
        	} else if(i % 3 == 0) {
        		System.out.println("Fizz");
        	} else if (i % 5 == 0) {
        		System.out.println("Buzz");
        	} else {
        		System.out.println(i);
        	}
        }
	}
}